- All sections
- C - Chemistry; metallurgy
- C11D - Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol
- C11D 1/90 - Betaines
Patent holdings for IPC class C11D 1/90
Total number of patents in this class: 480
10-year publication summary
|
36
|
41
|
56
|
33
|
43
|
32
|
36
|
42
|
26
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
48 |
| Ecolab USA Inc. | 5190 |
46 |
| Conopco, Inc. | 4644 |
34 |
| Stepan Company | 567 |
27 |
| Unilever Global IP Limited | 1949 |
24 |
| Unilever IP Holdings B.V. | 3021 |
23 |
| Henkel AG & Co. KGaA | 10129 |
20 |
| Kao Corporation | 4843 |
17 |
| Rhodia Operations | 1645 |
16 |
| Colgate-Palmolive Company | 5325 |
15 |
| BASF SE | 19740 |
8 |
| Lion Corporation | 757 |
8 |
| Eastman Chemical Company | 2239 |
7 |
| Equator Global Limited | 8 |
7 |
| Shiseido Company, Ltd. | 3761 |
7 |
| S. C. Johnson & Son, Inc. | 2869 |
6 |
| L'OREAL, Société Anonyme | 14722 |
5 |
| Unilever PLC | 3540 |
5 |
| Unilever N.V. | 3440 |
5 |
| Ajinomoto Co., Inc. | 2337 |
5 |
| Other owners | 147 |